<template>
  <div class="todo-header">
    <input type="text" placeholder="请输入你的任务名称，按回车键确认" v-on:keyup.enter="input" v-model="value"/>
  </div>
</template>

<script>
  import {nanoid} from 'nanoid'
    export default {
      name: "Header",
      data(){
        return {
          value:''
        }
      },
      methods:{
          input(){
            let item={
                id:nanoid(),
                checked:false,
                content:this.value
          }
          this.$bus.$emit('add',item)
            this.value=''
        }
      },

    }
</script>

<style scoped>
  .todo-header input {
    width: 560px;
    height: 28px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 4px 7px;
  }

  .todo-header input:focus {
    outline: none;
    border-color: rgba(82, 168, 236, 0.8);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);
  }

</style>
